:root {
  --bg:      #0d0f14;
  --bg2:     #141720;
  --bg3:     #1c2030;
  --border:  #252a3a;
  --accent:  #7c3aed;
  --accent2: #a855f7;
  --text:    #e2e8f0;
  --muted:   #64748b;
  --green:   #22c55e;
  --yellow:  #f59e0b;
  --red:     #ef4444;
  --font:    'Inter', sans-serif;
  --mono:    'JetBrains Mono', monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg); color: var(--text); font-family: var(--font); font-size: 15px; line-height: 1.6; }

.container { max-width: 960px; margin: 0 auto; padding: 0 24px; }
.container.narrow { max-width: 680px; }

/* ── Header ──────────────────────────────────────────── */
header {
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0;
  background: rgba(13,15,20,0.97);
  backdrop-filter: blur(8px);
  z-index: 100; height: 56px;
  display: flex; align-items: center;
  overflow: visible;
}
.header-inner {
  display: flex; align-items: center; gap: 24px; width: 100%; overflow: visible;
}
.logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 700; letter-spacing: -0.5px; flex-shrink: 0;
}
.logo-icon { font-size: 20px; }
.accent { color: var(--accent2); }

.main-nav { display: flex; gap: 4px; flex: 1; }
.nav-btn {
  background: transparent; border: none; color: var(--muted);
  font-family: var(--font); font-size: 14px; font-weight: 500;
  padding: 8px 16px; border-radius: 8px; cursor: pointer; transition: all 0.15s;
}
.nav-btn:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-btn.active { color: var(--text); background: var(--bg3); }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); display: inline-block; flex-shrink: 0; transition: all 0.3s; }
.dot.online  { background: var(--green);  box-shadow: 0 0 6px var(--green); }
.dot.warn    { background: var(--yellow); box-shadow: 0 0 6px var(--yellow); }
.dot.offline { background: var(--red); }

/* ── Header search ───────────────────────────────────── */
.header-search {
  display: flex; align-items: center;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; overflow: hidden; flex-shrink: 0;
  transition: border-color 0.15s;
}
.header-search:focus-within { border-color: var(--accent); }

.header-search input {
  background: transparent; border: none; outline: none;
  color: var(--text); font-family: var(--mono); font-size: 12px;
  padding: 8px 12px; width: 220px;
}
.header-search input::placeholder { color: var(--muted); }

.header-search button {
  background: transparent; border: none; border-left: 1px solid var(--border);
  color: var(--muted); cursor: pointer; padding: 0 12px; height: 100%;
  display: flex; align-items: center; transition: color 0.15s, background 0.15s;
}
.header-search button:hover { color: var(--text); background: rgba(255,255,255,0.04); }

@media (max-width: 720px) {
  .header-search input { width: 130px; }
}

/* ── Views ───────────────────────────────────────────── */
.view { display: none; }
.view.active { display: block; }

/* ── Stat cards ──────────────────────────────────────── */
.hero { padding: 40px 0 32px; }
.stat-cards {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
@media (max-width: 640px) { .stat-cards { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 20px; transition: border-color 0.2s;
}
.card:hover { border-color: var(--accent); }
.card-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); margin-bottom: 10px;
}
.card-value { font-size: 22px; font-weight: 700; font-family: var(--mono); }
.card-value.accent { color: var(--accent2); }
.card-sub { font-size: 11px; color: var(--muted); margin-top: 4px; }

/* ── Sections ────────────────────────────────────────── */
.section { padding: 40px 0 56px; }
h2 { font-size: 22px; font-weight: 700; letter-spacing: -0.4px; margin-bottom: 6px; }
.section-sub { color: var(--muted); font-size: 14px; margin-bottom: 28px; }

/* ── Pipeline ────────────────────────────────────────── */
.section-pipeline { padding-bottom: 0; }
.pipeline {
  display: flex; align-items: center; gap: 0;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 14px;
  padding: 28px 24px; overflow-x: auto;
}
.pipe-step {
  flex: 1; min-width: 120px; text-align: center; padding: 0 16px;
}
.pipe-icon { font-size: 28px; margin-bottom: 8px; }
.pipe-label { font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.pipe-desc { font-size: 12px; color: var(--muted); line-height: 1.4; }
.pipe-arrow { font-size: 20px; color: var(--accent2); flex-shrink: 0; padding: 0 4px; }

@media (max-width: 640px) {
  .pipeline { flex-direction: column; align-items: flex-start; gap: 16px; }
  .pipe-step { text-align: left; padding: 0; }
  .pipe-arrow { transform: rotate(90deg); align-self: center; }
}

/* ── Table ───────────────────────────────────────────── */
.miners-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.miners-table th {
  text-align: left; padding: 10px 14px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted); border-bottom: 1px solid var(--border);
}
.miners-table td { padding: 14px; border-bottom: 1px solid var(--border); font-size: 13px; }
.miners-table tr:hover td { background: rgba(255,255,255,0.02); }
.miners-table td.empty { text-align: center; color: var(--muted); font-family: var(--font); padding: 48px; }
.miners-table .mono { font-family: var(--mono); }
.miners-table .pct  { color: var(--accent2); font-family: var(--mono); }

/* ── Miner Lookup ────────────────────────────────────── */
.lookup-form { display: flex; gap: 10px; margin-bottom: 28px; }
input[type="text"] {
  flex: 1; background: var(--bg2); border: 1px solid var(--border); border-radius: 8px;
  padding: 12px 16px; color: var(--text); font-family: var(--mono); font-size: 13px;
  outline: none; transition: border-color 0.15s;
}
input[type="text"]:focus { border-color: var(--accent); }
input::placeholder { color: var(--muted); }
button#lookup-btn {
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  padding: 12px 24px; font-family: var(--font); font-size: 14px; font-weight: 600;
  cursor: pointer; transition: background 0.15s; white-space: nowrap;
}
button#lookup-btn:hover { background: var(--accent2); }

/* == Wallet bar == */
.wallet-bar {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 8px; padding: 5px 10px; margin-bottom: 20px; max-width: 100%;
}
.wallet-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--accent2); font-weight: 600; flex-shrink: 0;
}
.wallet-address {
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 340px;
}
.wallet-copy-btn {
  background: none; border: none; color: var(--muted); cursor: pointer;
  padding: 2px 4px; border-radius: 4px; display: flex; align-items: center;
  transition: color 0.15s, background 0.15s; flex-shrink: 0;
}
.wallet-copy-btn:hover { color: var(--accent2); background: var(--bg3); }
.wallet-copy-btn.copied { color: var(--green); }

/* == Result grid 3x2 == */
.result-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 24px;
}
.result-grid .card:nth-child(-n+3) { border-top: 2px solid var(--accent); }
.result-grid .card:nth-child(n+4)  { border-top: 2px solid var(--border); }
@media (max-width: 600px) { .result-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .result-grid { grid-template-columns: 1fr; } }
.miner-error {
  color: var(--red); font-size: 14px; padding: 16px;
  background: rgba(239,68,68,0.08); border: 1px solid rgba(239,68,68,0.25); border-radius: 8px;
}

/* ── Steps ───────────────────────────────────────────── */
.steps { display: flex; flex-direction: column; gap: 20px; margin-bottom: 28px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step-num {
  width: 32px; height: 32px; background: var(--accent); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; flex-shrink: 0;
}
.step-title { font-weight: 600; font-size: 15px; margin-bottom: 4px; }
.step-desc { color: var(--muted); font-size: 14px; }

/* ── Tabs ────────────────────────────────────────────── */
.tabs {
  display: flex; gap: 4px; background: var(--bg3);
  border-radius: 8px; padding: 4px; width: fit-content; margin-bottom: 16px;
}
.tab {
  padding: 7px 18px; border: none; background: transparent; color: var(--muted);
  font-family: var(--font); font-size: 13px; font-weight: 500;
  border-radius: 6px; cursor: pointer; transition: all 0.15s;
}
.tab.active { background: var(--accent); color: #fff; }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* ── Code ────────────────────────────────────────────── */
.code-block {
  position: relative;
  background: var(--bg3); border: 1px solid var(--border); border-radius: 10px;
  overflow: hidden; margin-bottom: 16px;
}
.code-label {
  padding: 10px 16px; font-size: 11px; font-weight: 500; color: var(--muted);
  border-bottom: 1px solid var(--border); font-family: var(--mono);
}
pre { padding: 20px; overflow-x: auto; }
code { font-family: var(--mono); font-size: 13px; line-height: 1.8; color: #94a3b8; }
.hl { color: var(--accent2); font-weight: 600; }

.copy-btn {
  position: absolute; top: 8px; right: 10px;
  background: var(--bg2); border: 1px solid var(--border); border-radius: 6px;
  color: var(--muted); font-size: 11px; font-family: var(--font);
  padding: 4px 10px; cursor: pointer; transition: all 0.15s;
}
.copy-btn:hover { color: var(--text); border-color: var(--accent); }

/* ── Info box ────────────────────────────────────────── */
.info-box {
  background: rgba(124,58,237,0.08); border: 1px solid rgba(124,58,237,0.25);
  border-radius: 8px; padding: 14px 16px; font-size: 14px; color: #c4b5fd;
  display: flex; align-items: flex-start; gap: 10px;
}
.info-icon { flex-shrink: 0; }
.info-box code {
  background: rgba(124,58,237,0.2); padding: 1px 6px;
  border-radius: 4px; font-size: 12px; color: var(--accent2);
}

/* ── Connection detail block ─────────────────────────── */
.conn-detail {
  margin-top: 28px; background: var(--bg2); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
}
.conn-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 18px; border-bottom: 1px solid var(--border); font-size: 14px;
}
.conn-row:last-child { border-bottom: none; }
.conn-key { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.conn-val { font-family: var(--mono); font-size: 13px; }

/* ── Wallet suggestions dropdown ─────────────────────── */
#header-search-wrap { position: relative; }
.wallet-suggestions {
  position: fixed;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 10px; overflow: hidden;
  min-width: 300px; z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}
.wallet-suggestion-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; cursor: pointer; gap: 10px;
  border-bottom: 1px solid var(--border); transition: background 0.12s;
}
.wallet-suggestion-item:last-child { border-bottom: none; }
.wallet-suggestion-item:hover { background: rgba(255,255,255,0.04); }
.suggestion-addr {
  font-family: var(--mono); font-size: 12px; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1;
}
.suggestion-remove {
  color: var(--muted); font-size: 14px; line-height: 1;
  padding: 2px 4px; border-radius: 4px; flex-shrink: 0;
  transition: color 0.12s;
}
.suggestion-remove:hover { color: var(--red); }

/* ── Section divider ─────────────────────────────────── */
.section-divider {
  display: flex; align-items: center; gap: 12px; margin: 8px 0 16px;
}
.section-divider::before,
.section-divider::after {
  content: ''; flex: 1; height: 1px; background: var(--border);
}
.section-divider-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); font-weight: 600; white-space: nowrap;
  display: flex; align-items: center; gap: 6px;
}

/* ── Workers section ─────────────────────────────────── */
.workers-section {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  overflow: hidden;
}
.workers-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
}
.workers-header-title {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted);
}
.workers-count {
  background: var(--bg3); border: 1px solid var(--border);
  border-radius: 20px; padding: 1px 8px;
  font-size: 11px; font-family: var(--mono); color: var(--accent2);
}
.worker-row {
  display: grid; grid-template-columns: 1fr auto auto auto;
  gap: 16px; align-items: center;
  padding: 12px 18px; border-bottom: 1px solid var(--border);
  font-size: 13px; transition: opacity 0.15s;
}
.worker-row:last-child { border-bottom: none; }
.worker-row:hover { background: rgba(255,255,255,0.02); }
.worker-row.idle { opacity: 0.45; }
.worker-name {
  font-family: var(--mono); font-weight: 500;
  display: flex; align-items: center; gap: 8px;
}
.worker-index {
  font-size: 0.72rem; color: var(--accent2); opacity: 0.7;
  min-width: 24px; display: inline-block;
}
.worker-row.idle .worker-index { color: var(--muted); }
.worker-online { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 5px var(--green); flex-shrink: 0; }
.worker-idle-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.idle-badge {
  font-size: 0.65rem; font-family: var(--mono); text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted); background: var(--bg3);
  border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px;
}
.worker-stat { text-align: right; }
.worker-stat-val { font-family: var(--mono); color: var(--text); }
.worker-stat-lbl { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; margin-top: 1px; }
.worker-offline-msg {
  padding: 20px 18px; color: var(--muted); font-size: 13px; text-align: center;
}

/* ── Payout progress ─────────────────────────────────── */
.payout-progress-box {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px 20px; margin-bottom: 20px;
}
.payout-progress-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px;
}
.payout-progress-label {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--muted);
}
.payout-progress-value {
  font-family: var(--mono); font-size: 13px; color: var(--accent2); font-weight: 600;
}
.payout-progress-bar-wrap {
  background: var(--bg3); border-radius: 99px; height: 8px;
  overflow: hidden; margin-bottom: 8px;
}
.payout-progress-bar {
  height: 100%; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width 1s ease;
}
.payout-progress-sub {
  font-size: 12px; color: var(--muted);
}

/* ── Payments ────────────────────────────────────────── */
.round-block {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden; margin-bottom: 24px;
}
.round-block-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border);
  background: var(--bg3);
}
.round-block-title {
  font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 10px;
}
.round-badge {
  font-size: 11px; font-family: var(--mono); color: var(--accent2);
  background: rgba(124,58,237,0.12); border: 1px solid rgba(124,58,237,0.25);
  border-radius: 20px; padding: 2px 10px;
}
.round-meta {
  font-size: 12px; color: var(--muted); font-family: var(--mono);
  display: flex; gap: 16px;
}
.payment-row {
  display: grid; grid-template-columns: 1fr 1fr auto;
  gap: 12px; align-items: center;
  padding: 12px 18px; border-bottom: 1px solid var(--border); font-size: 13px;
}
.payment-row:last-child { border-bottom: none; }
.payment-row:hover { background: rgba(255,255,255,0.02); }
.payment-wallet { font-family: var(--mono); color: var(--text); }
.payment-amount { font-family: var(--mono); color: var(--accent2); text-align: right; }
.payment-tx {
  font-family: var(--mono); font-size: 11px; color: var(--muted);
  text-decoration: none; transition: color 0.15s;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 140px;
}
.payment-tx:hover { color: var(--accent2); }
.empty-state {
  padding: 48px; text-align: center; color: var(--muted); font-size: 14px;
}
.no-payments {
  background: var(--bg2); border: 1px solid var(--border); border-radius: 12px;
  padding: 48px; text-align: center; color: var(--muted); font-size: 14px;
}
.pending-notice {
  background: rgba(124,58,237,0.06); border: 1px solid rgba(124,58,237,0.2);
  border-radius: 10px; padding: 16px 20px; font-size: 14px; color: #c4b5fd;
  margin-bottom: 24px; display: flex; align-items: center; gap: 10px;
}

/* ── Utilities ───────────────────────────────────────── */
.hidden { display: none !important; }
.mono { font-family: var(--mono); }